IT7867479A0 - Dispositivo di tenuta per forni particolarmente per forni a pozzonelle acciaierie - Google Patents
Dispositivo di tenuta per forni particolarmente per forni a pozzonelle acciaierieInfo
- Publication number
- IT7867479A0 IT7867479A0 IT7867479A IT6747978A IT7867479A0 IT 7867479 A0 IT7867479 A0 IT 7867479A0 IT 7867479 A IT7867479 A IT 7867479A IT 6747978 A IT6747978 A IT 6747978A IT 7867479 A0 IT7867479 A0 IT 7867479A0
- Authority
- IT
- Italy
- Prior art keywords
- pozzonelle
- sealing device
- steel furnaces
- ovens
- ovens particularly
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
- F27D1/0009—Comprising ceramic fibre elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9670/77A GB1562555A (en) | 1977-03-08 | 1977-03-08 | Furnace closure member |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7867479A0 true IT7867479A0 (it) | 1978-03-07 |
IT1107831B IT1107831B (it) | 1985-12-02 |
Family
ID=9876492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67479/78A IT1107831B (it) | 1977-03-08 | 1978-03-07 | Dispositivo di tenuta per forni particolarmente per forni a pozzo nelle acciaierie |
Country Status (6)
Country | Link |
---|---|
US (1) | US4183305A (it) |
BE (1) | BE864658A (it) |
DE (1) | DE2809865A1 (it) |
FR (1) | FR2383416A1 (it) |
GB (1) | GB1562555A (it) |
IT (1) | IT1107831B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289484A (en) * | 1980-01-07 | 1981-09-15 | Industronics, Inc. | Car bottom furnace |
US4389191A (en) * | 1981-09-01 | 1983-06-21 | Lowe Richard L | Apparatus for moving a vessel heater cover |
US4791769A (en) * | 1984-04-19 | 1988-12-20 | Eltech Systems Corporation | Movable heat chamber insulating structure |
US4640202A (en) * | 1984-07-30 | 1987-02-03 | Eltech Systems Corporation | Readily repairable and lightweight cover for a heated vessel |
US4580974A (en) * | 1985-04-05 | 1986-04-08 | Kaiser Aluminum & Chemical Corporation | Melting furnace cover |
US4597341A (en) * | 1985-05-22 | 1986-07-01 | Suey Paul V | Soaking pit cover |
DE4026725C1 (it) * | 1990-08-24 | 1991-11-14 | Still Otto Gmbh, 4630 Bochum, De | |
US5176876A (en) * | 1990-10-10 | 1993-01-05 | Simko & Sons Industrial Refractories Inc. | Insulating ceramic fiber batting module, anchoring system, ladle cover assembly and method of assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507360A (en) * | 1945-11-07 | 1950-05-09 | Aluminum Co Of America | Pneumatically operated furnace door seal |
US3853077A (en) * | 1973-01-29 | 1974-12-10 | Inland Steel Co | Soaking pit cover apparatus and method |
US3854262A (en) * | 1973-05-01 | 1974-12-17 | Babcock & Wilcox Co | Inpaled and compressed fibrous furnace lining |
US4097228A (en) * | 1976-12-20 | 1978-06-27 | The Babcock & Wilcox Company | Furnace cover |
US4120641A (en) * | 1977-03-02 | 1978-10-17 | The Carborundum Company | Ceramic fiber module attachment system |
-
1977
- 1977-03-08 GB GB9670/77A patent/GB1562555A/en not_active Expired
-
1978
- 1978-02-27 US US05/881,405 patent/US4183305A/en not_active Expired - Lifetime
- 1978-03-07 DE DE19782809865 patent/DE2809865A1/de not_active Withdrawn
- 1978-03-07 BE BE185745A patent/BE864658A/xx unknown
- 1978-03-07 IT IT67479/78A patent/IT1107831B/it active
- 1978-03-08 FR FR7806695A patent/FR2383416A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2383416B3 (it) | 1980-11-07 |
IT1107831B (it) | 1985-12-02 |
FR2383416A1 (fr) | 1978-10-06 |
BE864658A (fr) | 1978-07-03 |
DE2809865A1 (de) | 1978-09-14 |
GB1562555A (en) | 1980-03-12 |
US4183305A (en) | 1980-01-15 |
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